If the bee disappears from the surface of the earth, man would have no more than four years to live. No more bees, no more pollination ... no more men! Albert Einstein
When a liquid boils, the temperature has been raised to such a pitch that the evaporating molecules are sufficient in number and speed to lift off the air from the surface of the liquid and push it back en masse. William Henry Bragg
The removal of an electron from the surface of an atom - that is, the ionization of the atom - means a fundamental structural change in its surface layer. Johannes Stark
Most people catch them breaching from the surface when they're shooting out of the water. I have them breaching from underwater in a 16-time sequence, a shark leaving the water and then reentering the water. Michael Muller